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2001 GMC Truck Sierra C3

The 2001 Sierra C3 is a 4-door, 5-passenger full size pickup, available in one trim only, the Extended Cab Short Box.

Upon introduction, the Sierra C3 is equipped with a standard 6.0-liter, V8, 325-horsepower engine that achieves 11-mpg in the city and 14-mpg on the highway. A 4-speed automatic
transmission with overdrive is standard. See more...See Less